Get the performance of the new Piranha tungsten grinders without having to buy a new grinder! Our new Piranha collet upgrade kits can be used on your older model Piranha tungsten grinder to enable you to grind tungsten as short as .75” (19.05mm). The process and directions are simple.
Piranha II Collet Upgrade Kit
Piranha III Collet Upgrade Kit
Visit our partner site: WeldLogic Ltd.